Toggle Nav
Close
  • Menu
  • Setting

3-bromo-5-phenyl Salicylic Acid

Catalog No.
C4516
AKR1C1 inhibitor
Grouped product items
SizePriceStock Qty
1mg
$70.00
Ship with 5-10 days
5mg
$319.00
Ship with 5-10 days
10mg
$566.00
Ship with 5-10 days
25mg
$1,238.00
Ship with 5-10 days

Tel: +1-832-696-8203

Email: [email protected]

Worldwide Distributors

Background

Ki: 140 nM for AKR1C1; 1.97 μM for AKR1C2; 21 μM for AKR1C3

3-bromo-5-phenyl Salicylic acid is an AKR1C1 inhibitor.

The aldo-keto reductase (AKR) enzymes are a family of related NADP-dependent oxidoreductases, in which The 1C subfamily (AKR1C) has 4 human hydroxysteroid dehydrogenases (HSD), a 20α-HSD and the other three being 3α-HSDs. AKR1C1 has been found to metabolize progesterone to 20α-hydroxy progesterone, its inactive progestin.

In vitro: In previous screening study, the additional phenyl group of 3-bromo-5-phenylsalicylic acid, targeting a nonconserved hydrophobic pocket in the active site of AKR1C1, resulted in 21-fold improved potency over the structurally similar 3alpha-hydroxysteroid dehydrogenase isoform (AKR1C2). 3-bromo-5-phenyl Salicylic acid was found to be hydrogen bonded to His117, Tyr55, and His222, and the phenyl ring could form additional van der Waals interactions with residues Phe311, Leu308, and Leu54. In addition, the metabolism of progesterone in AKR1C1-overexpressed cells could be potently inhibited by 3-bromo-5-phenylsalicylic acid, which was effective from 10 nM to 460 nM [1].

In vivo: Up to now, there is no animal in vivo data reported.

Clinical trial: So far, no clinical study has been conducted.

Reference:
[1] El-Kabbani, O. ,Scammells, P.J.,Gosling, J., et al. Structure-guided design, synthesis, and evaluation of salicylic acid-based inhibitors targeting a selectivity pocket in the active site of human 20α-hydroxysteroid dehydrogenase (AKR1C1). Journal of Medicinal Chemistry 52, 3259-3264 (2009).

Chemical Properties

Physical AppearanceA crystalline solid
StorageStore at -20°C
M.Wt293.1
Cas No.4906-68-7
FormulaC13H9BrO3
SynonymsNSC 109116
Solubility≤0.1mg/ml in ethanol;12.5mg/ml in DMSO;15mg/ml in dimethyl formamide
Chemical Name5-bromo-4-hydroxy-[1,1'-biphenyl]-3-carboxylic acid
SDFDownload SDF
Canonical SMILESBrC1=CC(C2=CC=CC=C2)=CC(C(O)=O)=C1O
Shipping ConditionEvaluation sample solution: ship with blue ice. All other available sizes: ship with RT, or blue ice upon request.
General tipsFor obtaining a higher solubility, please warm the tube at 37°C and shake it in the ultrasonic bath for a while. Stock solution can be stored below -20°C for several months.

Quality Control

Quality Control & MSDS

View current batch:

Chemical structure

3-bromo-5-phenyl Salicylic Acid